Rubyと戯れるOSS DTM

Transcript

1. 3VCZͱٔΕΔ
   044
   %5. Playing the computer music with OSS via Ruby

   Hirofumi Wakasugi (@5t111111)

2. Hirofumi Wakasugi (@5t111111) ϓϩάϥϚʔ

3. 04$
   0QFO
   4PVOE
   $POUSPM OSC Host Address (like URI) Message /oscillator/frequency 44100

   /foo/bar/baz:12345 440 0.1 “Hello!” w ओʹԻָؔ࿈Ͱ࢖ΘΕΔ௨৴ϓϩτίϧ w 6%15$1Λ࢖ͬͯωοτϫʔΫܦ༝Ͱૹड৴Ͱ͖Δ
   w .*%*Λ୅ସ͢Δ΋ͷͱͯ͠։ൃ͞Εͨ

4. RUBY OSS DTM

5. 1VSF
   %BUB
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   1VDLFUUF
   Իڹ߹੒ϚϧνϝσΟΞͷͨΊͷάϥϑΟΧϧ
   ϏδϡΞϧ
   ϓϩάϥϛϯάݴޠ w

   ഑ஔͨ͠ΦϒδΣΫτಉ࢜Λ ݁ઢ͠ϝοηʔδΛ΍ΓͱΓ ͢Δ͜ͱͰϓϩάϥϜΛ࡞Δ

6. ruby-puredata https://github.com/nagachika/ruby-puredata

7. ruby-puredata https://github.com/nagachika/ruby-puredata

8. ·ͣϦϕϯδͰSVCZQVSFEBUBಉࠝͷαϯϓϧԻݯΛ໐Β͢ IUUQTHJUIVCDPNUURSLMUCMPCNBTUFSQFOUBOHMFFYBNQMFSC

9. ࣍ʹγϯϓϧͳαΠϯ೾ͷγϯηΛىಈ IUUQTHJUIVCDPNUURSLMUCMPCNBTUFSQFOUBOHMFTZOUISC ͨͩ͜Ε͸୯ମͰ͸
   Ի͕໐Βͤͳ͍ͨΊɺ
   ผͷϓϩάϥϜ͔Β
   04$ϝοηʔδΛૹΔ

10. +3VCZ"SU
    $PEF
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    ͸SVCZQSPDFTTJOH 1SPDFTTJOH
    
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    -JCSBSZ
    GPS
    3VCZ
    +3VCZ w ϏδϡΞϧΞʔτ޲͚ͷϓϩάϥ ϛϯάݴޠ1SPDFTTJOHΛ3VCZͰ

    ॻ͘͜ͱ͕Ͱ͖Δ https://ruby-processing.github.io

11. +3VCZ"SUͰॻ͍ͨ04$ίϯτϩʔϥʔͰԋ૗ IUUQTHJUIVCDPNUURSLMUCMPCNBTUFSKSVCZ@BSUPTD@DPOUSPMMFSSC ΫϦοΫͨ͠࠲ඪʹ
    Ԡͨ͡04$ϝοηʔδ͕
    ૹ৴͞ΕͯԻ͕໐Δ

12. ͭͣͭ঺հ͍ͯ͘͠ͷ͸͜ͷลʹͯ͠
    ΍ͬͺΓۂԋΓ·͢

13. OJMTUFQT "O
    04$
    DMJFOU
    XIJDI
    QSPWJEFT
    WFSZ
    TJNQMF
    TUFQ
    TFRVFODFS https://github.com/5t111111/nilsteps # C1 for 1st note and D1

    for 8th note of 16 steps in a bar seq = Nilsteps::Sequencer.new(bpm: 128) seq.setup_steps(0 => 'C1', 8 => 'D1') seq.play(4) # Drum machine like sequence DSL kick 'oxxxoxxxoxxxoxox', times: 1 w υϥϜϚγϯͷΑ͏ͳ୯७ͳεςοϓγʔέϯαʔ
    w ϋογϡͰεςοϓΛࢦఆͯ͠04$ϝοηʔδΛૹ৴Ͱ͖Δ

14. ಉ࣌ʹͭͷԻ͔͠
    ໐Βͤ·ͤΜ o w8 it sux cuz

15. ΅͘͸͜ͷOJMTUFQTΛ ˒
    ฒߦ࣮ߦ͍ͨ͠
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    ˒
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    w ͳͥͳΒ࣮ߦͷॱ൪Λࢦఆͯ͠ۂΛߏ੒͍͔ͨ͠Βͩ
    ˒
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    w ͳͥͳΒ3VCZͰॻ͖͍͔ͨΒͩ

16. None

17. 3VLBXB )ZQFS
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    3VCZ https://github.com/joker1007/rukawa ˒
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18. 1MBZ
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    ۂʹ͢Δͱ͍͏ͷΛ΍Γ·͢

19. 
    CVOEMF
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    SVLBXB
    SVO
    4POH4FRVFODF IUUQTHJUIVCDPNUURSLMUUSFFNBTUFSTFRVFODF

20. ͝ਗ਼ௌ͋Γ͕ͱ͏
    ͍͟͝·ͨ͠